Home / 16,567,123.54-22,864,635.80-9,505,302.36

Finding the Fourth Proportional to 16,567,123.54, 22,864,635.80 and 9,505,302.36

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Solution

The fourth proportional to 16,567,123.54, 22,864,635.80 and 9,505,302.36 is: 13,118,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,567,123.54 : 22,864,635.80 = 9,505,302.36 : x
  2. Step 2: Convert to fraction form
    16,567,123.54/22,864,635.80 = 9,505,302.36/x
  3. Step 3: Cross multiply
    16,567,123.54x = 22,864,635.80 × 9,505,302.36
  4. Step 4: Simplify right side
    16,567,123.54x = 217,335,276,630,280.47
  5. Step 5: Solve for x
    x = 217,335,276,630,280.47/16,567,123.54
  6. Step 6: Final answer
    x = 13,118,467.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.